25681567120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1006331}}^1$

素因数の和:1006384

約数の個数: 80

約数和(自身を含む): 67383990720

約数和(自身を除く): 41702423600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 25520, 1006331, 2012662, 4025324, 5031655, 8050648, 10063310, 11069641, 16101296, 20126620, 22139282, 29183599, 40253240, 44278564, 55348205, 58367198, 80506480, 88557128, 110696410, 116734396, 145917995, 177114256, 221392820, 233468792, 291835990, 321019589, 442785640, 466937584, 583671980, 642039178, 885571280, 1167343960, 1284078356, 1605097945, 2334687920, 2568156712, 3210195890, 5136313424, 6420391780, 12840783560, 25681567120]

約数ペア:

[(1, 25681567120), (2, 12840783560), (4, 6420391780), (5, 5136313424), (8, 3210195890), (10, 2568156712), (11, 2334687920), (16, 1605097945), (20, 1284078356), (22, 1167343960), (29, 885571280), (40, 642039178), (44, 583671980), (55, 466937584), (58, 442785640), (80, 321019589), (88, 291835990), (110, 233468792), (116, 221392820), (145, 177114256), (176, 145917995), (220, 116734396), (232, 110696410), (290, 88557128), (319, 80506480), (440, 58367198), (464, 55348205), (580, 44278564), (638, 40253240), (880, 29183599), (1160, 22139282), (1276, 20126620), (1595, 16101296), (2320, 11069641), (2552, 10063310), (3190, 8050648), (5104, 5031655), (6380, 4025324), (12760, 2012662), (25520, 1006331)]